Related: 10 Gorgeous Perennials That Bloom All Summer Long The perennial New England aster (Symphyotrichum novae-angliae) features purple dome-mounding flowers. The blooms are larger than other ...

There are many varieties of aster, both perennial and annual ... you may be better off growing more compact varieties of asters such as 'Purple Dome' available from Amazon in containers.

JEFFERSON CITY, Mo. – Missouri’s State Capitol dome will glare purple on March 11, in recognition of the state’s awareness of Alzheimer’s, Governor Mike Kehoe announced. Set by the state ...